import {z} from 'zod'

export type MarketSymbol = string;

export type OrderHandle = string;

export type OrderSide = 'BUY' | 'SELL';

export type OrderStatus = 'OPEN' | 'CLOSED' | 'CANCELLED' | 'REJECTED';

export type TradingAccountId = string;

export type GetApiV2OrdersArgs = {symbol?: MarketSymbol | undefined, clientOrderId?: OrderHandle | undefined, side?: OrderSide | undefined, status?: OrderStatus | undefined, tradingAccountId: TradingAccountId, isAuctionOrder?: boolean | undefined};

export type GetApiV2OrdersOptions = {baseUrl?: string | undefined, jwtTokenAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const orderHandle = z.string();

export const orderID = z.string();

export const marketSymbol = z.string();

export const assetValue = z.string();

export const orderSideAsString = z.string();

export const orderTypeAsString = z.string();

export const orderTimeInForceAsString = z.string();

export const orderStatusAsString = z.string();

export const dateTime = z.string();

export const timeStampAsString = z.string();

export const order = z.object({clientOrderId: orderHandle, orderId: orderID, symbol: marketSymbol, price: assetValue, averageFillPrice: assetValue, stopPrice: assetValue, allowBorrow: z.boolean(), quantity: assetValue, quantityFilled: assetValue, quoteAmount: assetValue, baseFee: assetValue, quoteFee: assetValue, borrowedBaseQuantity: assetValue.optional(), borrowedQuoteQuantity: assetValue.optional(), isLiquidation: z.boolean(), side: orderSideAsString, type: orderTypeAsString, timeInForce: orderTimeInForceAsString, status: orderStatusAsString, statusReason: z.string(), statusReasonCode: z.string(), createdAtDatetime: dateTime, createdAtTimestamp: timeStampAsString});

export const getApiV2OrdersResponse = z.array(order);

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get Orders
 * 
 * GET /v2/orders
 */
export const getApiV2Orders = async (args: GetApiV2OrdersArgs, options?: GetApiV2OrdersOptions) => {
const {baseUrl = "https://api.exchange.bullish.com/trading-api", fetch: fetchFn = fetch, jwtTokenAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.symbol != null) query.append("symbol", String(args.symbol))
if (args.clientOrderId != null) query.append("clientOrderId", String(args.clientOrderId))
if (args.side != null) query.append("side", String(args.side))
if (args.status != null) query.append("status", String(args.status))
if (args.tradingAccountId != null) query.append("tradingAccountId", String(args.tradingAccountId))
if (args.isAuctionOrder != null) query.append("isAuctionOrder", String(args.isAuctionOrder))
if (jwtTokenAuth !== undefined) headers.set('authorization', `Bearer ${jwtTokenAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/orders${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiV2OrdersResponse, await res.json())
};